Some speed increases are more of an incremental boost that may be hard to notice, but it’s a free perk that could give your next streaming marathon a slight edge.

Comcast boosts its Xfinity internet speeds at no extra cost for many users each year, and the company is now rolling out the 2025 upgrades. Many subscribers will have double the upload speeds they previously had,

Comcast has just announced it has upgraded internet speeds for more than 20 million customers for no additional cost.

Comcast has upgraded Xfinity Internet speeds for more than 20 million customers at no additional cost. Xfinity Internet tiers, including NOW branded prepaid products, now feature 50 to 100 percent faster upload speeds, making it easier to upload large files and post videos quickly. Most tiers will also experience increased download speeds.

New and Existing Xfinity Internet Customers Can Now Get a Line of Unlimited on Xfinity Mobile Included for a Year PHILADELPHIA, March 11, 2025--(BUSINESS WIRE)--Today Comcast announced that it has upgraded Xfinity Internet speeds for more than 20 million customers for no additional cost.

Comcast's home internet service will boost the upload and download speeds for over 20 million customers nationwide.

Comcast announced a free-of-charge speed increase for more than 20 million customers on top of several other new perks.